Compared to control group, concentrations of cholesterol and triglyceride of total plasma and lipoproteins increased significantly during second trimester and reached maximum in the third trimester.

• 与对照组相比血浆中胆固醇、甘油三酯与脂蛋白浓度在妊娠中期有明显升高，并在妊娠晚期达到最高值。